1965 Dodge Dart 270 defroster vent color.
Now that Iām at home here is a pic from the recently published ā66 Body & Electrical assembly manual.
Which shows the upper portion having a different finish; suede flat metallic. Not sure if ā65 is similar.
Also the paint code reference has this info at the bottom of pages with interior colors
Paint Chips 1966 Chrysler Plymouth